Add OWNERS for chrome/test/data/extensions with noparent.

NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/23232003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@217804 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/data/extensions/OWNERS

+set noparent
+
+# This should match chrome/browser/extensions/OWNERS
+asargent@chromium.org
+benwells@chromium.org
+finnur@chromium.org
+jyasskin@chromium.org
+kalman@chromium.org
+koz@chromium.org
+mek@chromium.org
+miket@chromium.org
+mpcomplete@chromium.org
+yoz@chromium.org